hey everyone! So I've been a bit confused about lot numbers, I've read some articles saying they ceased to exists on tags after 1979 but I have some clothes with lot numbers that definitely date to the 80s maybe even early 90s. Is that possible? Maybe some companies still relied on that method of sorting into the 80s and 90s because they didn't have the technology yet? In the beggining I relied on lot numbers to help me date clothing because of those article, now I'm starting to think maybe they're not so reliable as a method of dating. So what do you guys think?